﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OnlineBookstore
{
    public class cl_0423_BookStore : cl_0423_MySubject
    {
        public override void active()
        {
            Console.WriteLine("书店发通知：双十一准备开展活动");

            for(int index = 0; index < observers.Count; index++)
            {
                ((cl_0423_MyObserver)observers[index]).response();
            }
        }
    }
}